基本信息
witness_v0_keyhash
OP_0 2921b54a1f28ef302d9f11f647e2c0aa1241b115
pubkeyhash
OP_DUP OP_HASH160 4b7a24d17d2d6561d92f5b446ea863136813ab59 OP_EQUALVERIFY OP_CHECKSIG